BRPI0705091A2 - mechanical pulmonary ventilation control method and system - Google Patents

mechanical pulmonary ventilation control method and system

Info

Publication number
BRPI0705091A2
BRPI0705091A2 BRPI0705091-7A BRPI0705091A BRPI0705091A2 BR PI0705091 A2 BRPI0705091 A2 BR PI0705091A2 BR PI0705091 A BRPI0705091 A BR PI0705091A BR PI0705091 A2 BRPI0705091 A2 BR PI0705091A2
Authority
BR
Brazil
Prior art keywords
volume
volumes
ventilation control
pulmonary ventilation
control method
Prior art date
Application number
BRPI0705091-7A
Other languages
Portuguese (pt)
Inventor
Jorge Bonassa
Original Assignee
Intermed Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intermed Ltda filed Critical Intermed Ltda
Priority to BRPI0705091-7A priority Critical patent/BRPI0705091B1/en
Priority claimed from BRPI0705091-7A external-priority patent/BRPI0705091B1/en
Priority to US12/264,122 priority patent/US8186344B2/en
Publication of BRPI0705091A2 publication Critical patent/BRPI0705091A2/en
Publication of BRPI0705091B1 publication Critical patent/BRPI0705091B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

MéTODO E SISTEMA DE CONTROLE DE VENTILAçãO PULMONAR MECáNICA. A presente invenção refere-se a um sistema de controle de ventilação pulmonar mecânica com banda de volume, mais particularmente a um sistema para administração de ciclos respiratórios em pacientes. Preferencialmente, ditos ciclos respiratórios sendo controlados por pressão, de forma que os volumes inspirados pelo paciente se mantenham dentro de uma banda de volume, compreendendo um limite de volume inferior e outro limite de volume superior, que são pré-determinados. Mais especificamente, o sistema de ventilação segundo a presente invenção permite que os volumes inspiratórios dos ciclos respiratórios controlados por pressão variem dentro de uma faixa pré-estabelecida, limitando o volume máximo e/ou aumentando o nivel de pressão de forma a manter os volumes recebidos pelo paciente acima de um volume minimo, preservando dessa maneira o padrão de variabilidade natural observado na respiração humana, ao mesmo tempo assegurando a administração de volumes dentro de limites pré estabelecidos.MECHANICAL PULMONARY VENTILATION CONTROL METHOD AND SYSTEM. The present invention relates to a volume band mechanical pulmonary ventilation control system, more particularly to a system for administering respiratory cycles to patients. Preferably, said breathing cycles are controlled by pressure, so that the patient-inspired volumes remain within a volume band, comprising a lower volume limit and another upper volume limit, which are predetermined. More specifically, the ventilation system according to the present invention allows the inspiratory volumes of pressure controlled breathing cycles to vary within a predetermined range, limiting the maximum volume and / or increasing the pressure level to maintain the received volumes. by the patient above a minimum volume, thereby preserving the pattern of natural variability observed in human respiration while ensuring administration of volumes within pre-established limits.

BRPI0705091-7A 2007-11-01 2007-11-01 MECHANICAL PULMONARY VENTILATION CONTROL SYSTEM BRPI0705091B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0705091-7A BRPI0705091B1 (en) 2007-11-01 MECHANICAL PULMONARY VENTILATION CONTROL SYSTEM
US12/264,122 US8186344B2 (en) 2007-11-01 2008-11-03 Method and system to control mechanical lung ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705091-7A BRPI0705091B1 (en) 2007-11-01 MECHANICAL PULMONARY VENTILATION CONTROL SYSTEM

Publications (2)

Publication Number Publication Date
BRPI0705091A2 true BRPI0705091A2 (en) 2009-06-23
BRPI0705091B1 BRPI0705091B1 (en) 2023-06-27

Family

ID=

Also Published As

Publication number Publication date
US20090114223A1 (en) 2009-05-07
US8186344B2 (en) 2012-05-29

Similar Documents

Publication Publication Date Title
BRPI1006007A8 (en) PRESSURE SUPPORT SYSTEM WITH BREATHS DELIVERED BY APPLIANCE, METHOD FOR PROVIDING PRESSURE SUPPORT TO A PATIENT, PRESSURE SUPPORT SYSTEM, AND, SYSTEM FOR PROVIDING PRESSURE SUPPORT TO A PATIENT
GEP20227366B (en) Diazabicyclic substituted imidazopyrimidines and their use for the treatment of breathing disorders
BR112014004870A2 (en) dialysate flow control
BR112012017738A2 (en) EXPIRATORY LIMB FOR A BREATHING CIRCUIT TO CONDUCT HUMECTED GASES EXHALED BY A PATIENT
WO2013130638A3 (en) Dual pressure sensor continuous positive airway pressure (cpap) therapy
BR112015000475A2 (en) anesthesia induction methods
BRPI0806392A8 (en) use of aclidinium, aclidinium, treatment or prevention method and pharmaceutical composition
EP4316556A3 (en) Breathing control using high flow respiration assistance
BR112016002362A2 (en) sleep apnea prevention mask
BR112015013511A2 (en) portable pressure control system configured to provide a pressurized breathable gas flow to an individual's airway, and method of releasing a pressurized breathable gas flow to an individual's airway
BR112017022728A2 (en) artificial ventilation device capable of providing specific ventilation and monitoring to patients receiving cardiac massage
BR112014005538A2 (en) aqueous compositions comprising arbecacin
BR112015018121A2 (en) inhalation therapy composition, pharmaceutical composition, dry powder inhaler, pressurized metered dose inhaler or breath-activated nasal inhaler, method of treating a respiratory disease or disorder or a pulmonary disease or disorder in a patient, and method of preparing compositions or inhalers
BRPI0705091A2 (en) mechanical pulmonary ventilation control method and system
BR112015015134A2 (en) pressure support system configured to deliver a pressurized breathable gas flow to an individual's airway, and method for delivering a pressurized breathable gas flow to an individual's airway
BR112017015347A2 (en) breathing device
Romay et al. Extracorporeal CO2 removal: Technical and physiological fundaments and principal indications
JP2017506103A5 (en)
WO2016109177A3 (en) Method and system for controlling patient recovery
CN204275216U (en) A kind of suction/exhale phase pressure than the noninvasive ventilator that can oppositely regulate
CN204709587U (en) A kind of end expiratory positive pressure face shield
Slack et al. Therapeutic hypothermia attenuates pulmonary vascular permeability and inflammation in a mouse model of ventilator-induced lung injury
Nilius et al. Daytime Breathing Pattern Changes By Nasal High Flow Therapy In Chronic Hypercapnic COPD Patients
Carriere et al. A26 MECHANICAL VENTILATION: PHYSIOLOGY AND OUTCOMES: Mechanisms Of Active Inspiratory Laryngeal Narrowing During Nasal Pressure Support Ventilation In Lambs
Pranathiageswaran et al. B110 UPPER AIRWAY AND RESPIRATORY CONTROL DURING SLEEP: Acetazolamide Stabilizes Breathing In Healthy Older Adults During Nrem Sleep

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: INTERMED - EQUIPAMENTO MEDICO HOSPITALAR LTDA. (BR

Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 018110010872/SP DE 25/03/2011.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/11/2007, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2738 DE 27/06/2023, QUANTO AO ITEM (73) ENDERECO DO TITULAR.